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aluminum-boron metal matrix composites

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870179
EISBN: 978-1-62708-299-0
... Abstract This chapter discusses the ambient-temperature corrosion characteristics of aluminum metal-matrix composites (MMCs), including composites formed with boron, graphite, silicon carbide, aluminum oxide, and mica. It also discusses the effect of stress-corrosion cracking on graphite...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
... and stiffness, among other properties, in preferred directions and locations. This chapter discusses the processes and procedures used in the production of fiber-reinforced aluminum and titanium metal-matrix composites. It explains how the length and orientation of reinforcing fibers affect the properties...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... is a silicon carbide fiber. (b) Nextel 610 is an alumina fiber. Source: Ref 2 Fig. 20.15 Strength retention at elevated temperature for continuous fiber silicon carbide/aluminum (SiC/Al) and silicon carbide/titanium (SiC/Ti). MMC, metal matrix composite. Source: Ref 7 Boron/aluminum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
..., and performance-cost tradeoffs of common MMCs, including aluminum-matrix composites, titanium-matrix composites, and fiber-metal laminates. It also explains how fiber-reinforced composites and laminates are made, describing both continuous and discontinuous fiber matrix production processes. metal-matrix...
Book Chapter

By M. B. Kasen
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860413
EISBN: 978-1-62708-348-5
.... It is the only metal-matrix composite for which cryogenic property data have been obtained ( Kasen, 1975c ; Schramm and Kasen, 1977a , 1977b ). Most of the other materials are in the developmental stage, although graphite–aluminum is expected to become a practical commercial product in the near future. Boron...
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Published: 01 August 1999
Fig. 3 Cross section of a graphite/aluminum composite in 6061 alloy matrix. The fibers were precoated with titanium and boron. Fiber bundles were impregnated by liquid-metal infiltration with 6061. The composite was consolidated by diffusion bonding with 6061 foil. More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730115
EISBN: 978-1-62708-283-9
...) 1.4 (0.20) … β-SiC 430 (62,366) 3.5 (0.51) … Kevlar is a registered tradename of E.I. du Pont de Nemours and Company. Other fiber composites include ceramics reinforced with metal or ceramic fibers. Metals such as aluminum-base alloys may be reinforced with ceramic fibers to increase...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000059
EISBN: 978-1-62708-313-3
... Abstract This chapter discusses the typical compositional ranges of superalloys, the role of major base metals (iron, cobalt, and nickel), and the effects of common alloying additions. It describes how chromium, aluminum, and titanium as well as refractory elements, grain-boundary elements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870573
EISBN: 978-1-62708-314-0
.... Carbon-carbon (C-C), carbon fiber reinforced plastic (CFRP), ceramic matrix composite (CMC), carbon-silicon carbide (C-SiC), glass-ceramic matrix composite (GCMC), metal matrix composite (MMC), silicon-aluminum-oxygen-nitrogen (SIALON) While reinforcements such as fibers, whiskers, or particles...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000111
EISBN: 978-1-62708-313-3
... is desirable because the presence of aluminum reduces ductility, while titanium is known to improve hot workability. Carbon should be minimized, because carbon will reduce the melting point at the grain boundaries and reduce the temperature at which hot forging can be carried out. Trace levels of boron have...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230163
EISBN: 978-1-62708-298-3
... beryllium in aluminum, so beryllium-aluminum alloys appear as mixtures of the two essentially pure metals. The mechanical properties of such alloys are usually analyzed as though they are composites (i.e., mixtures of two dissimilar metals), their formulation being based on melting and solidification...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170290
EISBN: 978-1-62708-297-6
... of nickel-base superalloys is that strengthened by intermetallic-compound precipitation in an fcc matrix. For nickel-titanium/aluminum alloys, the strengthening precipitate is γ′. Such alloys are typified by the wrought alloys Waspaloy and Udimet (U) 720, or by the cast alloys René 80 and IN 713. For nickel...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170100
EISBN: 978-1-62708-297-6
... (magnesium ferrosilicon) ND shrinkage during solidification. Promotes ferrite Arsenic Ferroalloys and residual aluminum in steel, and 0.003 0.20 in annealing Bismuth Boron in inoculants <0.005 Removes the detrimental effects of sulfur: manganese Calcium in excess of 1.7 × %S stabilizes carbides with little...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240563
EISBN: 978-1-62708-251-8
...-boundary carbides are important in providing high-temperature stability. The austenitic matrix (γ) is capable of dissolving large percentages of solid-solution hardeners, such as cobalt, iron, chromium, molybdenum, and tungsten. Additions of aluminum and titanium not only provide solid-solution...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000005
EISBN: 978-1-62708-312-6
... family of alloys. These are designed to offer remarkably high strength and toughness via the formation of submicroscopic precipitates in the matrix. Precipitation-forming elements include copper, molybdenum, aluminum, niobium, and titanium. When solution annealed and cooled to room temperature...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
.... 2.3.6 Nomenclature System for Aluminum Metal-Matrix Composites Aluminum casting alloys are now regularly used as the matrix material in metal-matrix composites (MMC). The Aluminum Association, Inc, and ANSI H35.5 ( Ref 4 ) have published a standard nomenclature system for such composites...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140039
EISBN: 978-1-62708-335-5
... and Boron, Part II , Aluminium , Vol 67 ( No. 9 ), Sept 1991 , p 910 – 915 7. Banerji A. and Reif W. , Development of Al-Ti-C Grain Refiners Containing TiC , Metall. Trans. A , Vol 17A ( No. 12 ), Dec 1986 , p 2127 – 2137 10.1007/BF02645911 8. Eskin G.I...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170003
EISBN: 978-1-62708-297-6
... of excellent grain refiners in steels, while titanium, vanadium, aluminum, and zirconium additions to carbon and low-alloy steels inhibit grain growth. Atoms of a different element can be added to the base metal (up to the limit of solid solubility for the second element), but these new atoms...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280025
EISBN: 978-1-62708-267-9
... class of nickel-base superalloys is that strengthened by intermetallic compound precipitation in an austenitic fcc matrix. For alloys with titanium and aluminum, the strengthening precipitate is γ′. Such alloys are typified by the wrought alloys Waspaloy, Astroloy, U-700, and U-720, or the cast alloys...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550569
EISBN: 978-1-62708-307-2
... in industrial applications, such as paper or paint drying, chemical processing, metal treating, and glass forming. The single-layer porous mesh screen is mounted directly above the burner surface. Immersion heater tubes . SiC-SiC composite burner tubes ( Fig. 11.15 ) have been developed for melting aluminum...